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<!--
Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements. See the NOTICE file
distributed with this work for additional information
regarding copyright ownership. The ASF licenses this file
to you under the Apache License, Version 2.0 (the
"License"); you may not use this file except in compliance
with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing,
software distributed under the License is distributed on an
"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, either express or implied. See the License for the
specific language governing permissions and limitations
under the License.
-->
<?php
include 'SCA/SCA.php';
/**
* @service
* @binding.restrpc
* @types http://tuscany.apache.org/sca/samples/aggregator/types ./Alerts.xsd
*/
class AlertDisplay
{
/**
* @reference
* @binding.soap ./Alerts.wsdl
*/
public $alert_service;
/**
* @reference
* @binding.soap ./AlertsSources.wsdl
*/
public $alert_sources_service;
/**
* @return string
*/
public function getAlertsHTMLTable()
{
$xmldas = SDO_DAS_XML::create("./Alerts.xsd");
$doc = $xmldas->loadFile("./Cached_Alerts.xml");
$cached_alerts = $doc->getRootDataObject();
// Use the alertService reference
$request = $this->alert_service->createDataObject("http://tuscany.apache.org/sca/samples/aggregator/service",
"getAllNewAlerts");
$request->parm = "AString";
$new_alerts = $this->alert_service->getAllNewAlerts($request);
foreach($new_alerts->parm->Alert as $alert){
$new_alert = $cached_alerts->createDataObject('Alert');
$new_alert->Title = $alert->Title;
$new_alert->Summary = $alert->Summary;
$new_alert->Address = $alert->Address;
$new_alert->Date = $alert->Date;
$new_alert->SourceId = $alert->SourceId;
$new_alert->Unread = true;
}
$return_table = "<TABLE border=\'0\'>";
$alert_id_number = 0;
foreach($cached_alerts->Alert as $alert){
$alert->Id = "alert_" . $alert_id_number;
$title = substr($alert->Title,0,80);
$summary = substr($alert->Summary,0,40);
$unread_string = $alert->Unread ? "unread_title" : "read_title";
$return_row = <<<ALERTROW
<TR class="source_$alert->SourceId clickable" onclick="displayAlert('$alert->Address', '')">
<TD>
<SPAN id="$alert->Id" class="$unread_string">$title</SPAN>
<SPAN class="summary"> - $summary ...</SPAN>
</TD>
<TD>
$alert->Date
</TD>
</TR>
ALERTROW;
$return_table = $return_table . $return_row;
$alert_id_number += 1;
}
$return_table = $return_table . "</TABLE>";
// as php is one shot we have to save away the alerts we want to cache
$xmldas->saveFile($doc, "./Cached_Alerts.xml");
return $return_table;
}
/**
* @param string $alert_id
* @return string
*/
public function readAlert($alert_id)
{
$xmldas = SDO_DAS_XML::create("./Alerter.xsd");
$doc = $xmldas->loadFile("./Cached_Alerts.xml");
$cached_alerts = $doc->getRootDataObject();
$return_summary = "";
foreach($cached_alerts->alert as $alert){
if (strcmp($alert->Id,$alert_Id) == 0){
SCA::$logger->log("Match");
$alert->Unread = false;
$return_summary = "<PRE>" . $alert->Summary . "</PRE>";
}
}
// as php is one shot we have to save away the alerts we want to cache
$xmldas->saveFile($doc, "./Cached_Alerts.xml");
return $return_summary;
}
/**
* @return string
*/
public function getAlertSourcesHTMLTable()
{
$request = $this->alert_sources_service->createDataObject("http://tuscany.apache.org/sca/samples/aggregator/sources",
"getAlertSources");
$request->parm = "AString";
$alert_sources = $this->alert_sources_service->getAlertSources($request);
$return_table = "<TABLE border='0'>\n";
$no_of_sources = 0;
foreach ($alert_sources->parm->Source as $alert_source){
$source_id = $alert_source->Id;
$return_row = <<<SOURCEROW
<TR CLASS="source_$source_id" >
<TD CLASS="clickable" ONCLICK="displayAlert('$alert_source->Address', '')">
<IMG SRC="rss.png"/> $alert_source->Name
</TD>
<TD CLASS="clickable link" ONCLICK="showEditSource('$source_id')">Edit</TD>
<TD CLASS="clickable link" ONCLICK="deleteSource('$source_id')">Delete</TD>
</TR>
<TR ID="edit_source_$source_id" CLASS="hidden source_$source_id">
<TD COLSPAN="3">
<TABLE CLASS="sourceDetailsTable">
<TR>
<TD>Source name:</TD>
<TD>
<INPUT ID="source_{$source_id}_name" TYPE="TEXT" SIZE="50" VALUE="$alert_source->Name"/>
</TD>
</TR>
<TR>
<TD>Source address:</TD>
<TD>
<INPUT ID="source_{$source_id}_address" TYPE="TEXT" SIZE="50" VALUE="$alert_source->Address"/>
</TD>
</TR>
<TR>
<TD>
<INPUT ID="source_{$source_id}_type" TYPE="HIDDEN" VALUE="$source_id"/>
<INPUT TYPE="BUTTON" VALUE="Update" ONCLICK="updateSource('$source_id')"/>
<INPUT TYPE="BUTTON" VALUE="Cancel" ONCLICK="hideEditSource('$source_id')"/>
</TD>
</TR>
</TABLE>
</TD>
</TR>
SOURCEROW;
$return_table = $return_table . $return_row;
$no_of_sources = $no_of_sources + 1;
}
$source_id = $no_of_sources + 1;
$return_row = <<<ADDROW
<TR CLASS="source_$source_id">
<TD COLSPAN="4" CLASS="clickable link" ONCLICK="showAddNewSource('$source_id')">Add new Alert Source</TD>
</TR>
<TR ID="add_source_$source_id" CLASS="hidden source_$source_id">
<TD COLSPAN="4">
<TABLE CLASS="sourceDetailsTable">
<TR>
<TD>Source name:</TD>
<TD>
<INPUT ID="source_{$source_id}_name" TYPE="TEXT" SIZE="50">
</TD>
</TR>
<TR>
<TD>Source address:</TD>
<TD>
<INPUT ID="source_{$source_id}_address" TYPE="TEXT" SIZE="50">
</TD>
</TR>
<TR>
<TD>Source type:</TD>
<TD>
<SELECT ID="source_{$source_id}_type" ONCHANGE="showSourceType('$source_id')">
<OPTION value="rss" selected="selected">RSS/Atom feed</OPTION>"
</SELECT>
</TD>
</TR>
<TR ID="add_rss_source">
<TD COLSPAN="2">
<TABLE CLASS="sourceDetailsTable">
<TR>
<TD>Feed address:</TD>
<TD>
<INPUT ID="source_{$source_id}_feedAddress" TYPE="TEXT" SIZE="50"/>
</TD>
</TR>
</TABLE>
</TD>
</TR>
<TR>
<TD>
<INPUT TYPE="BUTTON" VALUE="Add" ONCLICK="addSource('$source_id')">
<INPUT TYPE="BUTTON" VALUE="Cancel" ONCLICK="hideAddNewSource('$source_id')">
</TD>
</TR>
</TABLE>
</TD>
</TR>
ADDROW;
$return_table = $return_table . $return_row;
$return_table = $return_table . "</TABLE>\n";
return $return_table;
}
/**
* @param integer $source_id
* @return string
*/
public function deleteAlertSource($source_id){
$this->alert_sources_service->removeAlertSource($source_id);
}
/**
* @param SingleSourceType $alert_source http://tuscany.apache.org/sca/samples/aggregator/types
*/
public function addAlertSource($alert_source){
$request = $this->alert_sources_service->createDataObject("http://tuscany.apache.org/sca/samples/aggregator/sources",
"addAlertSource");
$source = $request->createDataObject("parm");
$source->Name = $alert_source->Name;
$source->Address = $alert_source->Address;
$source->Id = $alert_source->Id;
$source->Type = $alert_source->Type;
$this->alert_sources_service->addAlertSource($request);
}
/**
* @param SourceType $alert_source http://tuscany.apache.org/sca/samples/aggregator/types
*/
public function updateAlertSource($alert_source){
$this->alert_sources_service->updateAlertSource($alert_source);
}
}
/* Some debugging lines
ob_start();
print_r( $new_alerts );
$debug = ob_get_contents();
ob_end_clean();
SCA::$logger->log($debug);
*/
?>
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